Aftek Infosys Limited

Any device whose MAC address begins with 00:17:B3 has a network interface built by Aftek Infosys Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:17:B3

Organization

Aftek Infosys Limited

Address

Pawan Complex Pune Maharashtra IN 411 038

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.